Screen Exit for SAPLMGD1 Screen No. 2156

Hi All!

Can anybody give the screen exit name for program SAPLV02Z screen number 2156.This is needed to add a customer field MVKE-ZZMVGR6 to this screen.I had added the field to the screen and now i have to do the coding.I do have the modfication key if required to change the standard SAP program.

regards

Praneeth